# CIF generated by HEAS from Alexandria entry agm005100489 data_agm005100489 _cell_length_a 5.36044 _cell_length_b 5.07861 _cell_length_c 5.07861 _cell_angle_alpha 120.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 90.00000 _cell_volume 119.73500 _symmetry_space_group_name_H-M 'P 1' _symmetry_Int_Tables_number 1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ac1 Ac 0.00000 0.33333 0.66667 1.00000 Si1 Si 0.50000 0.66667 0.33333 1.00000 Ir1 Ir 0.50000 0.00000 0.00000 1.00000 O1 O 0.69349 0.69870 0.64047 1.00000 O2 O 0.69349 0.35953 0.05823 1.00000 O3 O 0.69349 0.94177 0.30130 1.00000 O4 O 0.30651 0.35953 0.30130 1.00000 O5 O 0.30651 0.69870 0.05823 1.00000 O6 O 0.30651 0.94177 0.64047 1.00000